body {
    height: 100%;
    background: -webkit-linear-gradient(top , #afcffe, #fff) no-repeat scroll 0 0 rgba(0, 0, 0, 0);
}
h2, h4 {
  text-shadow: white 0.1em 0.1em 0.1em;
 /* text-shadow: 0 0 15px white; */
 margin: 20px 0 0;
 color: #555;

}
.jumbotron {
  color: inhert;
}
